Hello everyone thanks for baring with me. The total cost per sticker is £5.00, this includes postage within the UK, cost of sticker and forum donation. For international postage Royal Mail charges an additional £2.20 so international stickers total cost is £7.20
It would seem for the UK the cost of the stickers hasn't changed at all, just international postage is more not surprised considering Brexit etc.
I am trying to recover the paypal account I made for the stickers to make it look a bit nicer for you. Make it easy please and F&F the payment, and in the PayPal notes add your name and postage address.